About ProofPlay
Gamified participation layer for physical events.
ProofPlay helps communities turn real-world event activity into missions, XP, badges, and reputation that can be verified after the event is over.
The problem
Most people walk into physical events without a clear path. They do not know who to meet, which booths matter, what sessions to join, or how to turn attendance into real opportunity. That confusion can make even good events feel passive, boring, or easy to waste.
Our answer
A mission layer that guides people through events and turns participation into reputation.
Attendees
Turn check-ins, booth visits, quizzes, photos, and real-world connections into XP, badges, and portable reputation.
Organizers
Create events with missions, share registration links, and see proof-backed engagement instead of vanity attendance.
Sponsors
Reward people who actually visited, learned, participated, or contributed on the ground.
How it works
ProofPlay is simple for users, useful for organizers, and verifiable for anyone who needs to trust the record.
Check in
Users arrive at a venue and prove presence with QR, NFC, organizer approval, quiz codes, or photo proof.
Earn reputation
Completed missions unlock XP, badges, rank, event history, and friend graph signals.
Build a record
0G Compute can summarize verified activity into a readable reputation credential.
Trust signals
The app is built so participation can be checked, owned, and reused instead of disappearing after an event.
Proof records, not promises
Every completed mission creates a receipt with event, user, mission, proof type, timestamp, location, and XP earned.
Evidence stored on 0G
Proof JSON, photo evidence, and reputation credentials are stored on 0G Storage so activity can be checked later.
Wallet-owned activity
Mission proofs are scoped to the signed-in Privy wallet, and proof anchors are paid from the user's own wallet.
On-chain anchors
Proof roots can be anchored through the ProofPlay registry contract, giving each proof a public transaction trail.
The vision
Events should create lasting reputation, not just temporary attendance counts. ProofPlay is building a reputation network where physical contribution can travel across events, communities, sponsors, and protocols.
Layer
Participation
Evidence
0G Storage
Identity
Privy wallet